Arm (Graviton) AWS RDS sizes
AWS RDS has 108 Arm (Graviton) sizes in US East (N. Virginia), across 14 families. The cheapest is db.t4g.micro at $0.016 per hour on demand (2 vCPUs, 1 GiB).
Prices in US East (N. Virginia), cheapest first
| Type | Family | vCPUs | Memory (GiB) | Tier | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|---|
| db.t4g.micro | t4g | 2 | 1 | $0.016 | $0.0116 | |
| db.t4g.small | t4g | 2 | 2 | $0.032 | $0.0233 | |
| db.t4g.medium | t4g | 2 | 4 | $0.065 | $0.0465 | |
| db.t4g.large | t4g | 2 | 8 | $0.129 | $0.093 | |
| db.m6g.large | m6g | 2 | 8 | $0.159 | $0.1018 | |
| db.m7g.large | m7g | 2 | 8 | $0.168 | $0.1297 | |
| db.m8g.large | m8g | 2 | 8 | $0.168 | $0.113 | |
| db.m9g.large | m9g | 2 | 8 | $0.183 | – | |
| db.m6gd.large | m6gd | 2 | 8 | $0.187 | $0.1437 | |
| db.m8gd.large | m8gd | 2 | 8 | $0.1976 | – | |
| db.r6g.large | r6g | 2 | 16 | $0.225 | $0.1298 | |
| db.r7g.large | r7g | 2 | 16 | $0.239 | $0.1841 | |
| db.r8g.large | r8g | 2 | 16 | $0.239 | $0.16 | |
| db.r6gd.large | r6gd | 2 | 16 | $0.257 | $0.198 | |
| db.t4g.xlarge | t4g | 4 | 16 | $0.258 | $0.186 | |
| db.r8gd.large | r8gd | 2 | 16 | $0.273 | – | |
| db.m6g.xlarge | m6g | 4 | 16 | $0.318 | $0.2037 | |
| db.x2g.large | x2g | 2 | 32 | $0.326 | $0.1891 | |
| db.m8g.xlarge | m8g | 4 | 16 | $0.336 | $0.225 | |
| db.m7g.xlarge | m7g | 4 | 16 | $0.337 | $0.2595 | |
| db.m9g.xlarge | m9g | 4 | 16 | $0.366 | – | |
| db.m6gd.xlarge | m6gd | 4 | 16 | $0.373 | $0.2875 | |
| db.m8gd.xlarge | m8gd | 4 | 16 | $0.3952 | – | |
| db.r6g.xlarge | r6g | 4 | 32 | $0.45 | $0.2597 | |
| db.r7g.xlarge | r7g | 4 | 32 | $0.478 | $0.3682 | |
| db.r8g.xlarge | r8g | 4 | 32 | $0.478 | $0.32 | |
| db.r6gd.xlarge | r6gd | 4 | 32 | $0.514 | $0.396 | |
| db.t4g.2xlarge | t4g | 8 | 32 | $0.517 | $0.3721 | |
| db.r8gd.xlarge | r8gd | 4 | 32 | $0.546 | – | |
| db.m6g.2xlarge | m6g | 8 | 32 | $0.636 | $0.4073 | |
| db.x2g.xlarge | x2g | 4 | 64 | $0.652 | $0.3782 | |
| db.m8g.2xlarge | m8g | 8 | 32 | $0.672 | $0.45 | |
| db.m7g.2xlarge | m7g | 8 | 32 | $0.674 | $0.519 | |
| db.m9g.2xlarge | m9g | 8 | 32 | $0.732 | – | |
| db.m6gd.2xlarge | m6gd | 8 | 32 | $0.747 | $0.5749 | |
| db.m8gd.2xlarge | m8gd | 8 | 32 | $0.7904 | – | |
| db.r6g.2xlarge | r6g | 8 | 64 | $0.899 | $0.5194 | |
| db.r7g.2xlarge | r7g | 8 | 64 | $0.956 | $0.7363 | |
| db.r8g.2xlarge | r8g | 8 | 64 | $0.956 | $0.641 | |
| db.r6gd.2xlarge | r6gd | 8 | 64 | $1.029 | $0.792 | |
| db.r8gd.2xlarge | r8gd | 8 | 64 | $1.092 | – | |
| db.m6g.4xlarge | m6g | 16 | 64 | $1.272 | $0.8147 | |
| db.x2g.2xlarge | x2g | 8 | 128 | $1.304 | $0.7563 | |
| db.m8g.4xlarge | m8g | 16 | 64 | $1.344 | $0.9 | |
| db.m7g.4xlarge | m7g | 16 | 64 | $1.348 | $1.038 | |
| db.m9g.4xlarge | m9g | 16 | 64 | $1.465 | – | |
| db.m6gd.4xlarge | m6gd | 16 | 64 | $1.493 | $1.15 | |
| db.m8gd.4xlarge | m8gd | 16 | 64 | $1.581 | – | |
| db.r6g.4xlarge | r6g | 16 | 128 | $1.798 | $1.039 | |
| db.r8g.4xlarge | r8g | 16 | 128 | $1.912 | $1.281 | |
| db.r7g.4xlarge | r7g | 16 | 128 | $1.913 | $1.473 | |
| db.r6gd.4xlarge | r6gd | 16 | 128 | $2.057 | $1.584 | |
| db.r8gd.4xlarge | r8gd | 16 | 128 | $2.184 | – | |
| db.m6g.8xlarge | m6g | 32 | 128 | $2.544 | $1.629 | |
| db.x2g.4xlarge | x2g | – | – | $2.608 | $1.513 | |
| db.m8g.8xlarge | m8g | 32 | 128 | $2.688 | $1.801 | |
| db.m7g.8xlarge | m7g | 32 | 128 | $2.696 | $2.076 | |
| db.m9g.8xlarge | m9g | 32 | 128 | $2.93 | – | |
| db.m6gd.8xlarge | m6gd | 32 | 128 | $2.987 | $2.30 | |
| db.m8gd.8xlarge | m8gd | 32 | 128 | $3.162 | – | |
| db.r6g.8xlarge | r6g | 32 | 256 | $3.597 | $2.078 | |
| db.m6g.12xlarge | m6g | 48 | 192 | $3.816 | $2.444 | |
| db.r8g.8xlarge | r8g | 32 | 256 | $3.824 | $2.562 | |
| db.r7g.8xlarge | r7g | 32 | 256 | $3.825 | $2.945 | |
| db.m8g.12xlarge | m8g | 48 | 192 | $4.032 | $2.701 | |
| db.m7g.12xlarge | m7g | 48 | 192 | $4.044 | $3.114 | |
| db.r6gd.8xlarge | r6gd | 32 | 256 | $4.114 | $3.168 | |
| db.r8gd.8xlarge | r8gd | 32 | 256 | $4.368 | – | |
| db.m9g.12xlarge | m9g | 48 | 192 | $4.395 | – | |
| db.m6gd.12xlarge | m6gd | 48 | 192 | $4.48 | $3.45 | |
| db.m8gd.12xlarge | m8gd | 48 | 192 | $4.742 | – | |
| db.m6g.16xlarge | m6g | 64 | 256 | $5.088 | $3.259 | |
| db.x2g.8xlarge | x2g | – | – | $5.216 | $3.025 | |
| db.m8g.16xlarge | m8g | 64 | 256 | $5.376 | $3.602 | |
| db.m7g.16xlarge | m7g | 64 | 256 | $5.392 | $4.152 | |
| db.r6g.12xlarge | r6g | 48 | 384 | $5.395 | $3.116 | |
| db.r8g.12xlarge | r8g | 48 | 384 | $5.736 | $3.843 | |
| db.r7g.12xlarge | r7g | 48 | 384 | $5.738 | $4.418 | |
| db.m9g.16xlarge | m9g | 64 | 256 | $5.86 | – | |
| db.m6gd.16xlarge | m6gd | 64 | 256 | $5.973 | $4.60 | |
| db.r6gd.12xlarge | r6gd | 48 | 384 | $6.171 | $4.752 | |
| db.m8gd.16xlarge | m8gd | 64 | 256 | $6.323 | – | |
| db.r8gd.12xlarge | r8gd | 48 | 384 | $6.552 | – | |
| db.r6g.16xlarge | r6g | 64 | 512 | $7.194 | $4.155 | |
| db.r8g.16xlarge | r8g | 64 | 512 | $7.648 | $5.124 | |
| db.r7g.16xlarge | r7g | 64 | 512 | $7.65 | $5.891 | |
| db.x2g.12xlarge | x2g | – | – | $7.824 | $4.538 | |
| db.m8g.24xlarge | m8g | 96 | 512 | $8.064 | $5.403 | |
| db.r6gd.16xlarge | r6gd | 64 | 512 | $8.229 | $6.336 | |
| db.r8gd.16xlarge | r8gd | 64 | 512 | $8.736 | – | |
| db.m9g.24xlarge | m9g | 96 | 384 | $8.79 | – | |
| db.m8gd.24xlarge | m8gd | 96 | 384 | $9.485 | – | |
| db.x2g.16xlarge | x2g | 64 | 1024 | $10.432 | $6.051 | |
| db.r8g.24xlarge | r8g | 96 | 768 | $11.472 | $7.686 | |
| db.r8gd.24xlarge | r8gd | 96 | 768 | $13.104 | – | |
| db.m8g.48xlarge | m8g | 192 | 768 | $16.128 | $10.806 | |
| db.m9g.48xlarge | m9g | 192 | 768 | $17.58 | – | |
| db.m8gd.48xlarge | m8gd | 192 | 768 | $18.97 | – | |
| db.r8g.48xlarge | r8g | 192 | 1536 | $22.944 | $15.372 | |
| db.r8gd.48xlarge | r8gd | 192 | 1536 | $26.208 | – | |
| db.c6gd.2xlarge | c6gd | 8 | 16 | MySQL | – | – |
| db.c6gd.4xlarge | c6gd | 16 | 32 | MySQL | – | – |
| db.c6gd.8xlarge | c6gd | 32 | 64 | MySQL | – | – |
| db.c6gd.12xlarge | c6gd | 48 | 96 | MySQL | – | – |
| db.c6gd.16xlarge | c6gd | 64 | 128 | MySQL | – | – |
| db.c6gd.large | c6gd | 2 | 4 | MySQL | – | – |
| db.c6gd.medium | c6gd | 1 | 2 | MySQL | – | – |
| db.c6gd.xlarge | c6gd | 4 | 8 | MySQL | – | – |
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Prices in USD per hour for PostgreSQL, Single-AZ; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes.